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What does the install date on the registry key tell you?

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Created: 2021-12-06 15:46:24

Your Q
The "Updates Installed" date does not change to the correct date in windows update. This date stays the same date of the last time updates were installed from our old WSUS servers. However if you check the details, the updates list correct dates when they were installed with much more current dates than the client reports.
Find Windows 10 Original Install Date and Time using systeminfo Command 1 Open a command prompt. 2 Copy and paste the command below into the command prompt, and press Enter. (see screenshot below) systeminfo | find "Original Install Date"The Settings page shows the Windows installation date in Windows 10. Click Start → Settings → System → About. Scroll down to Windows specifications to find the Windows install date. Screenshot of the settings page in Windows 10 v20H2tenforums.comИзображение:tenforums.comThe value of the registry key “InstallDate” is expressed as UNIX time, in a few words, it displays the time in number of seconds since 1st Jan 1970. You can obtain a readeable value with Powershell, writing: $date = Get-ItemProperty -Path 'HKLM:SOFTWAREMicrosoftWindows NTCurrentVersion' | select -ExpandProperty InstallDate

How to find Windows 10 original install date and time?

Find Windows 10 Original Install Date and Time using systeminfo Command 1 Open a command prompt. 2 Copy and paste the command below into the command prompt, and press Enter. (see screenshot below) systeminfo | find "Original Install Date"

How do I find the current Windows 10 feature update installation date?

In the PowerShell window, run these two commands: $date = Get-ItemProperty -Path 'HKLM:SOFTWAREMicrosoftWindows NTCurrentVersion' | select -ExpandProperty InstallDate (Get-Date "1970-01-01 00:00:00.000Z") + ([TimeSpan]::FromSeconds ($date)) The above shows the date and time of the current Windows 10 feature update (v20H2) installation.

Does the date in Windows Update change to the correct date?

The "Updates Installed" date does not change to the correct date in windows update. This date stays the same date of the last time updates were installed from our old WSUS servers. However if you check the details, the updates list correct dates when they were installed with much more current dates than the client reports.

What does the install date on the registry key tell you?

There are a number of registry keys that can tell you a lot about a system. One of those registry keys has always been the “ HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion ” key. This key holds a wealth of information about the system, including the install date and time. The InstallDate is a Unix timestamp.

What does the install date on the registry key tell you?

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How to check installed date of a program in Windows?
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